产品详情
- Broadband 450MHz to 1100MHz
- 32dB max 获得
- 3.6dB NF at max 获得 (900MHz)
- 29.5dB total 获得 control 范围, 0.5dB 步
- < 2dB overshoot between major 获得 transitions
- +41dBm OIP3
- Maintains +23dBm output P1dB over 13dB 获得 adjustment 范围
- SPI interface for DSA control
- Single 5V 电源电压
- ICC = 185mA
- Up to +105°C TCASE operating temperature
- 50? input and 输出阻抗
- Standby for power savings
- Pin compatible 1400–2300 MHz and 2100–2950 MHz versions
- 6 × 6 mm, 28-QFN 包裹
The F1451 is a 高-获得/高-Linearity 450MHz to 1100MHz TX Variable 获得 Amplifier used in transmitter 应用s. The F1451 TX VGA provides 32dB maximum 获得 with +41dBm OIP3 and 3.6dB noise figure. Up to 29.5dB 获得 control is achieved using the combination of a digital 步 attenuator (DSA) plus KLIN™ RF variable 获得 amplifier 获得 adjustment. This device uses a single 5V supply and 185mA of ICC. This device is 包裹d in a 6 × 6 mm, 28-QFN with 50? single-ended RF input and RF 输出阻抗s for ease of integration into the signal path.
产品文档
类型
姓名
日期
动作
2025-08-25
PCN#A1709-04 Alternate Assembly 地点 at ASECL on 选择 包裹
Design & Development (Boards and Kit)
Evaluation Kit for F1451 TX VGA
The F1451EVBK is a fully populated evaluation board that allows the customer to easily evaluate the F1451 TX RF Digital Variable 获得 Amplifier. Attenuation is set using SPI.
The F1451EVSK is a complete hardware and software solution that allows customers to digitally control the F1451EVBK with the USB output on a computer. The kit includes the F1451EVBK board, as well as a USB Digital Control Board, and interface cables. The software, guides , and instructional videos are available for download/查看ing on this page.
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